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Oil & Gas
| Sun 28 Jun 2026
Beijing, June 29 -- Northeast Petroleum University has filed a patent application for Fault Rock Compaction Diagenesis Burial Depth Determination Method and Device Based on Shale Content of Surrounding Rock. This invention was developed by Zhang Bowei, Wu Qicai, Yang Yanping, Tian Yan, Li Xinlei, Liu Siyan, Fu Guang, Wang Haoran..
Oil & Gas
| Fri 26 Jun 2026
Beijing, June 27 -- Sinopec Oilfield Equipment and No. 3 Machinery Branch Of Sinopec Oilfield Equipment Corp have sought patent for Ultrahigh Pressure Filler Component Unit Performance Test Device and Method. This invention was developed by Ye Junchao, Liu Yuting, Pan Lingyong, Fang Xin, Hou Xiaobing and Ma Jilei.
The patent ..
Oil & Gas
| Fri 26 Jun 2026
Beijing, June 27 -- China Petroleum & Chemical, Sinopec Oilfield Service, Drilling Technology Research Inst Of Shengli Petroleum Engineering Co Ltd Sinopec and Sinopec Shengli Petroleum Engineering have sought patent for Threaded Quick Connecting Device. This invention was developed by Wu Zhonghua, Zhang Linwei, Wang Shujiang, D..
Oil & Gas
| Fri 26 Jun 2026
Beijing, June 27 -- Sinopec Tianjin Petrochemical Co Ltd and Hangzhou Baizijian Technology have sought patent for Injection Pump Operation Data Generation Method and Device, Equipment and Medium. This invention was developed by Bian Xiaoliang, Hao Yucui, Li Chenguang, Wu Chinan, Cao Xisheng, Ge Ming and Wei Jiang.
The patent ..
Oil & Gas
| Sat 27 Jun 2026
Beijing, June 27 -- Petrochina Co Limited and Changqing Eng Design Co Ltd have sought patent for Method for Extracting Lithium from Oil and Gas Field Produced Water. This invention was developed by Lu Feng, Shan Qiaoli, Yang Tao, Zhu Guocheng, Li Yanfang, Liu Jing, Zha Guangping, Zhang Fan, Zhang Qiaosheng, Bai Hongsheng, Xu Jun..
Oil & Gas
| Sat 27 Jun 2026
Beijing, June 27 -- Sinopec Oilfield Service and Sinopec East China Petroleum Eng Co Ltd have sought patent for Plugging, Wall-fixing and Anti-sloughing Oil-based Drilling Fluid for Broken Shale Stratum and Preparation Method Thereof. This invention was developed by Liu Chunren, Chen Bo, Wang Yaning, Wen Ping, Wang Qiwen and Che..
Oil & Gas
| Mon 29 Jun 2026
Beijing, June 29 -- Entegris has filed a patent application for Method and Device for Gas Delivery to Front of Container. This invention was developed by Smith Mark V, Yacouba Andre A and Eggum Shawn D.
The patent application number is CN20248053707 20240719. The patent publication number is CN121713691 (A). International Paten..
Oil & Gas
| Fri 26 Jun 2026
Beijing, June 27 -- China Petroleum & Chemical and Sinopec Petroleum Engineering Technology Research Inst Co Ltd have applied Chinese patent for Method and Device for Calculating Sand Concentration at Hole Inlet and Storage Medium. Li Shuangming, Zhong Guanyu and Zuo Luo developed it.
The patent application number is CN202411..
Oil & Gas
| Fri 26 Jun 2026
Beijing, June 27 -- China Petroleum & Chemical and Sinopec Geophysical Research Inst Co Ltd have applied Chinese patent for Vibroseis Excitation Signal Extraction Method and Device Considering Near-surface Coupling Problem, Electronic Equipment and Medium. Zhang Guangli, Cui Shuguo and Lyu Qiuling developed it.
The patent app..
Oil & Gas
| Fri 26 Jun 2026
Beijing, June 27 -- China Petroleum & Chemical and Sinopec Geophysical Research Inst Co Ltd have applied Chinese patent for Electric Shock Combined Gas-bearing Prediction Method, Electronic Equipment, Storage Medium and Device. Sun Zhengxing, Qin Zhenchao, Ma Ni, Dai Shiming and Zhang Kefei developed it.
The patent applicatio..
Oil & Gas
| Fri 26 Jun 2026
Beijing, June 27 -- China Petroleum & Chemical and Sinopec Geophysical Research Inst Co Ltd have applied Chinese patent for Seismic Wave Impedance Inversion Method Based on Dwarf Weasel Optimization Algorithm, Electronic Equipment, Storage Medium and Device. Zheng Xiaoxue, Wang Yu, Dai Shiming and Zhu Tong developed it.
The p..
Oil & Gas
| Fri 26 Jun 2026
Beijing, June 27 -- China Petroleum & Chemical and Sinopec Geophysical Research Inst Co Ltd have applied Chinese patent for Well Seismic Wavelet Strong Reflection Separation Method and Device Based on Reflection Coefficient Inversion, Electronic Equipment and Medium. Lee Kyung-nam, Wang Yuxiang, Ji Yongzhen, Hu Huafeng and Liu C..
Oil & Gas
| Fri 26 Jun 2026
Beijing, June 27 -- China Petroleum & Chemical and Sinopec Geophysical Research Inst Co Ltd have applied Chinese patent for Frequency Division Wave Impedance Inversion Method and Device, Electronic Equipment and Medium. Lee Kyung-nam, Li Min, Dai Shiming, Xie Wei and Zhu Tong developed it.
The patent application number is CN2..
Oil & Gas
| Sat 27 Jun 2026
Beijing, June 27 -- Sinopec Oilfield Service, No 1 Drilling Well Co Of Sinopec Jianghan Petroleum Engineering Co Ltd and Sinopec Jianghan Oilfield Service Corp have applied Chinese patent for Drilling Well History Data Structured Preprocessing Method Suitable for Horizontal Well Friction Resistance Analysis. Fu Jun, Liu Haobing,..
Oil & Gas
| Sat 27 Jun 2026
Beijing, June 27 -- China Petroleum & Chemical and SINOPEC Hunan Petrochemical have applied Chinese patent for High-ortho Phenol-biphenylene Phenolic Resin and Preparation Method Thereof. Yang Cong, Xiao Xiong, Zhang Yonggui, Wei Guoqing, Xia Xinnian and Ren Liubo developed it.
The patent application number is CN202411307087 ..
Oil & Gas
| Sat 27 Jun 2026
Beijing, June 27 -- China Petroleum & Chemical and Sinopec Shanghai Petrochemical Research Inst Co Ltd have applied Chinese patent for Catalyst for Preparing Ethylene and Propylene from N-hexene as Well as Preparation Method and Application of Catalyst. Xu Jianjun, Zhao Guoliang, Liu Xiaoliang, Teng Jiawei and Wang Yu developed ..
Oil & Gas
| Sat 27 Jun 2026
Beijing, June 27 -- China Petroleum & Chemical and Sinopec Shanghai Petrochemical Research Inst Co Ltd have applied Chinese patent for Aromatic Hydrocarbon Transalkylation Catalyst as Well as Preparation Method and Application Thereof. Li Jingqiu, Wu Yanan, Kong Dejin and Li Xuguang developed it.
The patent application number..
Oil & Gas
| Sat 27 Jun 2026
Beijing, June 27 -- China Petroleum & Chemical and Sinopec Dalian Petroleum Chemical Research Inst Co Ltd have applied Chinese patent for Preparation Method of Heavy Distillate Oil Hydrogenation Catalyst. Li Hongguang, Weng Yanbo, Liu Tiebin, Li Xuhe and Li Jiayi developed it.
The patent application number is CN202411305598 2..
Oil & Gas
| Sat 27 Jun 2026
Beijing, June 27 -- Lanzhou Fulai Refining Chemical New Tech Development Co Ltd and Petrochina Co Limited have applied Chinese patent for Composition for Preparing Catalytic Cracking Synergist, Catalytic Cracking Synergist as Well as Preparation Method and Application of Catalytic Cracking Synergist. Li Bo, Zhang Haitao, Li Chen..
Oil & Gas
| Sat 27 Jun 2026
Beijing, June 27 -- China Petroleum & Chemical and Sinopec Beijing Chemical Research Inst Co Ltd have applied Chinese patent for Butyl Rubber Composition, Vulcanized Butyl Rubber and Preparation Method and Application Thereof. Liu Chao, He Huan and Zheng Fangyuan developed it.
The patent application number is CN202411320386 2..
Oil & Gas
| Sun 28 Jun 2026
Beijing, June 29 -- China University of Petroleum, East China has sought patent for Gas-liquid-solid Three-phase Porous Jet Erosion Corrosion Experimental Device and Experimental Method. This invention was developed by Zhang Haopeng, Wang Yiming, Cao Xuewen, Li Tengfei, Xu Zhongying and Qu Haoxuan.
The patent application number..
Oil & Gas
| Sun 28 Jun 2026
Beijing, June 29 -- China University of Petroleum, Beijing has sought patent for Framework Sand Body Identification Method and Device Based on Binary Fusion Technology. This invention was developed by Feng Zihao, Liu Zhen, Zhang Wei, Li Jin, Yasukawa, Zhao Zhen, Liu Keming, Sun Xiaofan and Chen Zhaozhou.
The patent application ..
Oil & Gas
| Mon 29 Jun 2026
Beijing, June 29 -- China University of Petroleum, East China has sought patent for Method for Recovering Terephthalic Acid and Succinic Acid by Hydrolyzing and Oxidizing Waste PBT (polybutylene Terephthalate). This invention was developed by Zhao Kai, Meng Fanyu, Feng Xiang, Zhou Chen'ao, Yang Chaohe, Yue Changtong and Yan Hao...
Oil & Gas
| Sun 28 Jun 2026
Beijing, June 29 -- State Intellectual Property Office of China has published China University of Petroleum, Beijing patent application for Logging Data Noise Reduction Method, System and Device and Computer Storage Medium. The invention was developed by Tian Bin, Wang Xiangyu, Teng Guoyuan, Xie Ranhong and Guo Jiangfeng.
The p..
Oil & Gas
| Sun 28 Jun 2026
Beijing, June 29 -- State Intellectual Property Office of China has published China University of Petroleum, East China patent application for Linear Stochastic System Pareto Optimal Control Method and System and Readable Storage Medium. The invention was developed by Wang Le, Jiang Xiushan, Liang Xiushan, Zhang Tianliang and Ch..
Oil & Gas
| Mon 29 Jun 2026
Beijing, June 29 -- State Intellectual Property Office of China has published China University of Petroleum, Beijing patent application for Carbon Dioxide Immiscible-phase Oil Displacement Method, Device and Equipment and Storage Medium. The invention was developed by Wang Jing, Liu Huiqing, Qin Xue and Lyu Xiaocong.
The patent..
Oil & Gas
| Mon 29 Jun 2026
Beijing, June 29 -- State Intellectual Property Office of China has published Schlumberger Technology patent application for Apparatus, System and Method for Cutting Elements in Drill Bits. The invention was developed by Song Huimin, Durairajan Bala, Zhang Youhe, Muhinski Robert and Gan Xiaoge.
The patent application number is ..
Oil & Gas
| Fri 26 Jun 2026
Beijing, June 27 -- Shelfoil Petroleum Equipment & Services Co Ltd, China Petroleum & Chemical and Sinopec Petroleum Engineering Technology Research Inst Co Ltd have filed a patent application for Vibration Mechanism for Well Cementation Technology and Casing Pipe Column. This invention was developed by Zhao Cong, Li Haixiang, W..
Oil & Gas
| Fri 26 Jun 2026
Beijing, June 27 -- China Petroleum & Chemical and Sinopec Geophysical Research Inst Co Ltd have filed a patent application for Electric-seismic Combined Absolute Wave Impedance Prediction Method, Electronic Equipment, Storage Medium and Device. This invention was developed by Sun Zhengxing, Qin Zhenchao, Ma Ni, Dai Shiming and ..
Oil & Gas
| Fri 26 Jun 2026
Beijing, June 27 -- China Petroleum & Chemical and Sinopec Geophysical Research Inst Co Ltd have filed a patent application for Model-based Multi-wavelet Constraint Reservoir Parameter Inversion Method and Device, Electronic Equipment and Medium. This invention was developed by Jia Zeyu, Ji Yongzhen, Dai Shiming, Yao Ming and Zh..
Oil & Gas
| Fri 26 Jun 2026
Beijing, June 27 -- China Petroleum & Chemical and Sinopec Geophysical Research Inst Co Ltd have filed a patent application for Frequency Division Amplitude Compensation Method, Electronic Equipment, Storage Medium and Device. This invention was developed by Yuan Shuangqi, Si Wei and Guo Kai.
The patent application number is ..
Oil & Gas
| Sat 27 Jun 2026
Beijing, June 27 -- China Petroleum & Chemical and Sinopec Shanghai Petrochemical Research Inst Co Ltd have filed a patent application for Transalkylation Catalyst and Preparation Method and Application Thereof. This invention was developed by Li Jingqiu, Deng Donghao, Wu Yanan, Kong Dejin and Liu Wei.
The patent application ..
Oil & Gas
| Sat 27 Jun 2026
Beijing, June 27 -- China Petroleum & Chemical and Sinopec Shanghai Petrochemical Research Inst Co Ltd have filed a patent application for Hydrogenation Catalyst, Preparation Method and Application Thereof, and Method for Preparing Methanol Through Carbon Dioxide Hydrogenation. This invention was developed by Hong Tao, Jiao Wenq..
Oil & Gas
| Sat 27 Jun 2026
Beijing, June 27 -- China Petroleum & Chemical and Sinopec Shanghai Petrochemical Research Inst Co Ltd have filed a patent application for Carbon-doped Modified Carrier and Preparation Method and Application Thereof, Oxidation Catalyst and Preparation Method and Application Thereof, and Method for Synthesizing Hydrogen Peroxide ..
Oil & Gas
| Sat 27 Jun 2026
Beijing, June 27 -- China Petroleum & Chemical and Sinopec Beijing Chemical Research Inst Co Ltd have filed a patent application for Hydrogenation Device and Hydrogenation Method for Polymer Containing Unsaturated Bonds. This invention was developed by Chen Jianjun, Xu Lin, Zhao Ying, Wang Chenjing and Zhang Guojuan.
The pate..
Oil & Gas
| Sat 27 Jun 2026
Beijing, June 27 -- China Petroleum & Chemical and Sinopec Beijing Chemical Research Inst Co Ltd have filed a patent application for Cationic Block Polymer as Well as Preparation Method and Application Thereof. This invention was developed by Zheng Cui, Li Xiaomin, Guo Zifang, Guo Min, Hou Ruixiang, Li Ke and Wang Ying.
The p..
Oil & Gas
| Sat 27 Jun 2026
Beijing, June 27 -- China Petroleum & Chemical and Sinopec Beijing Chemical Research Inst Co Ltd have filed a patent application for Catalyst Component for Olefin Polymerization Reaction, Catalyst and Application. This invention was developed by Zhuang Zhuang, Lee Chang-soo, Tang Shuxuan, Liu Haitao, Cai Xiaoxia, Liu Chenguang, ..
Oil & Gas
| Sat 27 Jun 2026
Beijing, June 27 -- China Petroleum & Chemical and Sinopec Beijing Chemical Research Inst Co Ltd have filed a patent application for Catalyst Component for Olefin Polymerization Reaction, Catalyst and Application. This invention was developed by Zhuang Zhuang, Lee Chang-soo, Tang Shuxuan, Cai Xiaoxia, Liu Haitao, Liu Chenguang, ..
Oil & Gas
| Sat 27 Jun 2026
Beijing, June 27 -- China Petroleum & Chemical and Sinopec Dalian Petroleum Chemical Research Inst Co Ltd have filed a patent application for Residual Oil Hydrogenation Method. This invention was developed by Han Kunpeng, Li Hongguang, Weng Yanbo, Liu Tiebin and Li Jiayi.
The patent application number is CN202411303092 202409..
Oil & Gas
| Sat 27 Jun 2026
Beijing, June 27 -- Lanzhou Fulai Refining Chemical New Tech Development Co Ltd and Petrochina Co Limited have filed a patent application for Difunctional Liquid Additive for Catalytic Cracking and Preparation Method Thereof. This invention was developed by Li Bo, Wang Xiaoqiang, Zhang Haitao, Li Chenyang, Gao Xionghou, Sun Shil..
Oil & Gas
| Sat 27 Jun 2026
Beijing, June 27 -- Petrochina Co Limited and Cnpc Shenzhen New Energy Research Inst Co Ltd have filed a patent application for Preparation Method and Application of Polyurethane Solid-solid Phase Change Material. This invention was developed by Chen Yang, Wang Liying, Ye Liwang, Zhang Biao and Zhou Hongyu.
The patent applica..
Oil & Gas
| Fri 26 Jun 2026
Beijing, June 27 -- China Petroleum & Chemical and Jianghan Oilfield Branch of China Petroleum & Chemical have submitted a patent application for Non-excavation Coiled Tubing Crossing Method Suitable for Buried Pipeline. This invention was developed by Chen Xiaogang, Zheng Yanzhao, Shen Jincai, Wu Guihua, Xu Zhiyong and Liao Che..
Oil & Gas
| Fri 26 Jun 2026
Beijing, June 27 -- China Petroleum & Chemical and Sinopec Zhongyuan Oilfield Co have submitted a patent application for Sand Discharge Valve. Xu Zhibin, Zhang Weifeng, Zhang Yong, Gong Xianfeng, Li Qiang and Peng Jingwu developed the invention.
The patent application number is CN202411318486 20240920. The patent publication ..
Oil & Gas
| Fri 26 Jun 2026
Beijing, June 27 -- China Petroleum & Chemical, Sinopec Oilfield Service, Drilling Technology Research Inst Of Shengli Petroleum Engineering Co Ltd Sinopec and Sinopec Shengli Petroleum Engineering have submitted a patent application for Hydraulic Clamp Type Quick Connecting Device. Yang Junfeng, Han Yuhua, Du Guichi, Ma Guolian..
Oil & Gas
| Fri 26 Jun 2026
Beijing, June 27 -- Sinopec Oilfield Service, Drilling Technology Research Inst Of Shengli Petroleum Engineering Co Ltd Sinopec and Sinopec Shengli Petroleum Engineering have submitted a patent application for Clamping Block Type Quick Connecting Device. This invention was developed by Zhao Yakun, Zhang Linwei, Lee Hee-won, Li W..
Oil & Gas
| Fri 26 Jun 2026
Beijing, June 27 -- China Petroleum & Chemical, Sinopec Oilfield Service, Drilling Technology Research Inst Of Shengli Petroleum Engineering Co Ltd Sinopec and Sinopec Shengli Petroleum Engineering have submitted a patent application for Liftable Drilling Fluid Collecting Device. This invention was developed by Wang Wei, Lee Hee..
Oil & Gas
| Fri 26 Jun 2026
Beijing, June 27 -- China Petroleum & Chemical, Sinopec Shengli Oilfield and Shengli Oilfield Qingdao Tech Research And Development Center Co Ltd have submitted a patent application for Horizontal Well Rapid Sand Control Well Completion Design Method and System Based on Geological Interpretation. This invention was developed by ..
Oil & Gas
| Fri 26 Jun 2026
Beijing, June 27 -- SINOPEC Engineering (Group) and Sinopec Engineering have submitted a patent application for Petrochemical Device Digital Twin System Construction Method, Petrochemical Device Digital Twin System Application Method, Medium and Petrochemical Device Digital Twin System Equipment. This invention was developed by ..
Oil & Gas
| Fri 26 Jun 2026
Beijing, June 27 -- China Petroleum & Chemical and SINOPEC Guangzhou Engineering have submitted a patent application for Split Type Emergency Cut-off Valve for Pressure Type Storage Tank. Li Zhanjie, Li Yilan, Sun Yingfan, Zhang Jisheng and Chang Zheng developed the invention.
The patent application number is CN20261094224 20..
Oil & Gas
| Fri 26 Jun 2026
Beijing, June 27 -- Petrochina Co Limited and Daqing Oilfield have submitted a patent application for Oil Field Emulsion Polymer Dosage Numerical Simulation Method and System. Wu Zanxiao, Zhang He, Su Yanchang, Zhou Lei, Zhu Siyuan, Liu Mingtao and Wei Yuyang developed the invention.
The patent application number is CN2025119..
Oil & Gas
| Fri 26 Jun 2026
Beijing, June 27 -- China Petroleum & Chemical and Sinopec Sales Co Ltd have submitted a patent application for Oil Depot Flowmeter Online Calibration System and Calibration Method Thereof. This invention was developed by Chen Peiming, Huang Xinyu, Xie Huazhong and Wu Lirong.
The patent application number is CN202511902597 20..
Oil & Gas
| Fri 26 Jun 2026
Beijing, June 27 -- China Petroleum & Chemical and Sinopec Petroleum Exploration and Production Research Inst have submitted a patent application for Petroleum Secondary Migration Path Simulation Method and Device, Electronic Equipment and Storage Medium. This invention was developed by Zhou Bo, Deng Shang, Feng Fan, Qiu Huabiao..
Oil & Gas
| Fri 26 Jun 2026
Beijing, June 27 -- Shengli Branch Of Sinopec Petroleum Eng Geophysics Co Ltd, China Petroleum & Chemical, Sinopec Oilfield Service and Sinopec Petroleum Engineering Geophysics Co Ltd have submitted a patent application for Underwell Observation System Reverse Illumination Method Based on Gaussian Ray Beam. This invention was de..
Oil & Gas
| Fri 26 Jun 2026
Beijing, June 27 -- China Petroleum & Chemical and Sinopec Geophysical Research Inst Co Ltd have submitted a patent application for Time-frequency Analysis Method and Device Based on Sparse Bayesian, Electronic Equipment and Storage Medium. Lee Kyung-nam, Dai Shiming, Zhu Tong and Liu Chanjuan developed the invention.
The pat..
Oil & Gas
| Fri 26 Jun 2026
Beijing, June 27 -- China Petroleum & Chemical and Sinopec Geophysical Research Inst Co Ltd have submitted a patent application for Fluid-sensitive Rock Physical Factor Seismic Inversion Method and Device, Electronic Equipment and Medium. This invention was developed by Sun Zhentao, Zheng Xiaoxue, Ji Yongzhen, Fu Yisheng and Hu ..
Oil & Gas
| Fri 26 Jun 2026
Beijing, June 27 -- China Petroleum & Chemical and Sinopec Geophysical Research Inst Co Ltd have submitted a patent application for Ground Vibration Parameter Extraction Method and Device Considering Near-surface Coupling, Electronic Equipment and Medium. This invention was developed by Zhang Guangli, Cui Shuguo and Lyu Qiuling...
Oil & Gas
| Fri 26 Jun 2026
Beijing, June 27 -- China Petroleum & Chemical and Sinopec Petroleum Exploration And Production Research Inst have submitted a patent application for Quantitative Water-rock Reaction Experimental Device and Experimental Method. This invention was developed by Ding Xi, Zhu Dongya, He Zhiliang and Wang Jingbin.
The patent appli..
Oil & Gas
| Fri 26 Jun 2026
Beijing, June 27 -- China Petroleum & Chemical and Sinopec Petroleum Exploration and Production Research Inst have submitted a patent application for Hydrocarbon Generation Simulation Experiment Device and Method. Xi Binbin, Jiang Hong, Xu Jin and Liu Xian developed the invention.
The patent application number is CN2024112994..
Oil & Gas
| Sat 27 Jun 2026
Beijing, June 27 -- China Petroleum & Chemical and Sinopec Shanghai Petrochemical Research Inst Co Ltd have submitted a patent application for Palladium-based Catalyst as Well as Preparation Method and Application Thereof. Yang Yunxin, Sun Haoyang, Zhang Libin, Liu Junxiao and Qiu Pengyuan developed the invention.
The patent ..
Oil & Gas
| Sat 27 Jun 2026
Beijing, June 27 -- China Petroleum & Chemical and Sinopec Beijing Chemical Research Inst Co Ltd have submitted a patent application for Catalyst for Preparing Deuterium Gas as Well as Preparation Method and Application of Catalyst. This invention was developed by Li Shaoxuan, Kang Gun-joon, Bai Yu, Liu Ying and Man Yi.
The p..
Oil & Gas
| Sat 27 Jun 2026
Beijing, June 27 -- China Petroleum & Chemical and Sinopec Shanghai Petrochemical Research Inst Co Ltd have submitted a patent application for Transalkylation Catalyst, Preparation Method and Application Thereof, and Aromatic Hydrocarbon Liquid Phase Transalkylation Method. This invention was developed by Li Jingqiu, Wu Yanan, W..
Oil & Gas
| Sat 27 Jun 2026
Beijing, June 27 -- China Petroleum & Chemical and Sinopec Shanghai Petrochemical Research Inst Co Ltd have submitted a patent application for Catalyst, Preparation Method and Application Thereof, and Hydrocracking Method. This invention was developed by Jin Kaiping, Zheng Junlin, Jiang Xiangdong, Zhou Yanni, Li Cheng and Xu Fen..
Oil & Gas
| Sat 27 Jun 2026
Beijing, June 27 -- China Petroleum & Chemical and Sinopec Shanghai Petrochemical Research Inst Co Ltd have submitted a patent application for Bimetal Supported Mfi Molecular Sieve as Well as Preparation Method and Application Thereof. This invention was developed by Xu Jianjun, Li Bin, Ren Liping, Zhao Guoliang and Teng Jiawei...
Oil & Gas
| Sat 27 Jun 2026
Beijing, June 27 -- China Petroleum & Chemical and CSinopec Shanghai Petrochemical Research Inst Co Ltd have submitted a patent application for Molecular Sieve Confinement Metal Oxide Catalyst and Preparation Method and Application Thereof. This invention was developed by Ren Shu and Zou Wei.
The patent application number is ..
Oil & Gas
| Sat 27 Jun 2026
Beijing, June 27 -- China Petroleum & Chemical and Sinopec Dalian Petroleum Chemical Research Inst Co Ltd have submitted a patent application for Preparation Method of Heavy Hydrocarbon Hydrocracking Catalyst. Weng Xiaoyi developed the invention.
The patent application number is CN202411306788 20240919. The patent publication..
Oil & Gas
| Sat 27 Jun 2026
Beijing, June 27 -- China Petroleum & Chemical and Sinopec Dalian Petroleum Chemical Research Inst Co Ltd have submitted a patent application for Composite Oxide Hydrogenation Catalyst and Preparation Method Thereof. This invention was developed by Xu Xuejun, Wang Haitao, Li Juan and Weng Xiaoyi.
The patent application number..
Oil & Gas
| Sat 27 Jun 2026
Beijing, June 27 -- Petrochina Co Limited and Changqing Eng Design Co Ltd have submitted a patent application for Method for Preparing Lithium Carbonate by Extracting Lithium from Oil and Gas Field Produced Water. Lu Feng, Shan Qiaoli, Yang Tao, Zhu Guocheng, Li Yanfang, Liu Jing, Zha Guangping, Zhang Fan, Zhang Qiaosheng, Bai H..
Oil & Gas
| Sat 27 Jun 2026
Beijing, June 27 -- China Petroleum & Chemical and Sinopec Sales Co Ltd have submitted a patent application for Vehicle Refueling Gun Jumping Reminding Method and System, Mainboard and Refueling Machine. This invention was developed by Gao Jiazuo, Wang Hui, Liang Jingchao, Mao Yijue, Li Jun and Liu Suiyuan.
The patent applica..
Oil & Gas
| Sat 27 Jun 2026
Beijing, June 27 -- China Petroleum & Chemical and Sinopec Shanghai Petrochemical Research Inst Co Ltd have submitted a patent application for Imidazole Bimetal Organic Framework Material as Well as Preparation Method and Application Thereof. This invention was developed by Sun Hui, Jiang Hao, Yang Yunxin, Sun Haoyang, Liu Zhen ..
Oil & Gas
| Sat 27 Jun 2026
Beijing, June 27 -- China Petroleum & Chemical, North China Branch Of Sinopec Sales Co Ltd and Sinopec Sales Co Ltd have submitted a patent application for Polyurethane Foaming Thermal Insulation Material and Preparation Method Thereof. Liu Xinlu, Zheng Dongqian, Liu Haili and Yang Yong developed the invention.
The patent app..
Oil & Gas
| Sat 27 Jun 2026
Beijing, June 27 -- China Petroleum & Chemical and Sinopec Beijing Chemical Research Inst Co Ltd have submitted a patent application for Hydrogenation Method of Unsaturated Bond-containing Polymer. This invention was developed by Chen Jianjun, Xu Lin, Zhao Ying, Wang Chenjing and Zhang Guojuan.
The patent application number i..
Oil & Gas
| Sat 27 Jun 2026
Beijing, June 27 -- China Petroleum & Chemical and Sinopec Petroleum Engineering Technology Research Inst Co Ltd have submitted a patent application for Application of Synergistic Composition in Inhibition of Wellbore Blockage and Drilling Fluid. This invention was developed by Ke Ke, Zhang Hui, Zhang Zhenxiang, Li Lin, Hu Zhiqi..
Oil & Gas
| Sat 27 Jun 2026
Beijing, June 27 -- China Petroleum & Chemical and Sinopec Research Inst Of Petroleum Processing have submitted a patent application for Lubricating Oil Composition and Preparation Method Thereof. This invention was developed by Xie Xin and Li Guangwen.
The patent application number is CN202411295735 20240918. The patent publ..
Oil & Gas
| Sat 27 Jun 2026
Beijing, June 27 -- China Petroleum & Chemical and Sinopec Research Inst Of Petroleum Processing have submitted a patent application for Aviation Gasoline and Preparation Method Thereof. This invention was developed by Wang Pengfei, Guan Hua, Fu Chaolin, Chang Chunyan, Zhao Jie and Zheng Weiping.
The patent application number..
Oil & Gas
| Sat 27 Jun 2026
Beijing, June 27 -- China Petroleum & Chemical and Sinopec Shanghai Petrochemical Research Inst Co Ltd have submitted a patent application for Method for Selective Hydrodealkylation of C8 < + > Aromatic Hydrocarbons. This invention was developed by Shi Zhangping, Wang Zongshuang and Gu Shiqing.
The patent application number i..
Oil & Gas
| Sat 27 Jun 2026
Beijing, June 27 -- China Petroleum & Chemical, Sinopec Oilfield Service, Drilling Technology Research Inst Of Shengli Petroleum Engineering Co Ltd Sinopec and Sinopec Shengli Petroleum Engineering have submitted a patent application for Sludge Suction and Discharge Device and Sludge Suction and Discharge Method Suitable for Oce..
Oil & Gas
| Sun 28 Jun 2026
Beijing, June 29 -- Northeast Petroleum University has submitted a patent application for Seismic Lithogenous Phase Prediction Method Based on Semi-supervised Learning. Lin Chengyan, Wang Wenguang, Bao Peinan, Zhou Ya'nan and Liu Lekang developed the invention.
The patent application number is CN202511779028 20251128. The paten..
Oil & Gas
| Mon 29 Jun 2026
Beijing, June 29 -- China University of Petroleum, Beijing has submitted a patent application for Multi-branch Radial Well Assisted U-shaped Well Reinforced Closed Heat Removal System and Construction Method. Long Tengda, Wang Haizhu, Wang Gaosheng, Wu Xiaoguang, Xie Zixiao, Huang Zhongwei, Song Xianzhi, Peng Sanli, Li Gensheng ..
Oil & Gas
| Mon 29 Jun 2026
Beijing, June 29 -- China University of Petroleum, East China has submitted a patent application for Catalyst for Hydrolytic Oxidation Recovery of Waste PBT (polybutylene Terephthalate) as Well as Preparation Method and Application of Catalyst. Zhao Kai, Meng Fanyu, Feng Xiang, Zhou Chen'ao, Yang Chaohe, Yue Changtong and Yan Ha..
Oil & Gas
| Mon 29 Jun 2026
Beijing, June 29 -- Saudi Arabian Oil has submitted a patent application for Selective Ethylene Oligomerization Process Using Antifouling Components. This invention was developed by Xu Wei, Qavaji Moaz, Shaikh Sohel, Zhang Zhonglin and Osinovo Olanrewaju Malcolm.
The patent application number is CN20248053995 20240314. The pate..
Oil & Gas
| Mon 29 Jun 2026
Beijing, June 29 -- China University of Petroleum, East China has submitted a patent application for Protective Marine Dynamic Cable Convenient to Install. This invention was developed by Lou Min, Qin Huiyang, Wang Yangyang, Qu Ming, Shao Yuxuan, Cui Chengwei, Zhu Huaibang, Moronaga and Zhang Chen.
The patent application number..
Oil & Gas
| Fri 26 Jun 2026
Beijing, June 27 -- State Intellectual Property Office of China has published Petrochina Co Limited patent application for Fracture Feature Bidirectional Tracking Method and Device Based on Coherent Attributes, Electronic Equipment and Storage Medium. The invention was developed by Li Hailiang, Yan Guoliang, He Run, Xie Chunhui,..
Oil & Gas
| Fri 26 Jun 2026
Beijing, June 27 -- State Intellectual Property Office of China has released Petrochina Co Limited patent application for Detection Method for Pumping Stop of Pumping Unit and Related Equipment. This invention was developed by Zhang Jingmei, Li Xue, Xue Ruixin, Zhu Tao, Zhou Yang, Sun Jia, Chen Kai, Han Zhe, Bai Xianli, Wang Nan..
Oil & Gas
| Fri 26 Jun 2026
Beijing, June 27 -- State Intellectual Property Office of China has released China Petroleum & Chemical and Sinopec Petroleum Engineering Technology Research Inst Co Ltd patent application for Stratum Profile Construction Method and Device, Storage Medium and Computer Program. This invention was developed by Wang Wei, Gao Zelin ..
Oil & Gas
| Fri 26 Jun 2026
Beijing, June 27 -- State Intellectual Property Office of China has received China Petroleum & Chemical and Sinopec Geophysical Research Inst Co Ltd patent application for Pre-stack Frequency Domain Fluid Identification Method and Device, Electronic Equipment and Medium. Lee Kyung-nam, Li Min, Dai Shiming, Zhang Kefei, Zhu Tong ..
Oil & Gas
| Fri 26 Jun 2026
Beijing, June 27 -- State Intellectual Property Office of China has received China Petroleum & Chemical and Sinopec Geophysical Research Inst Co Ltd patent application for Well Control Fluid Saturation Prediction Method and Device Based on Frequency Information, Electronic Equipment and Medium. Lee Kyung-nam, Ji Yongzhen, Dai Sh..
Oil & Gas
| Fri 26 Jun 2026
Beijing, June 27 -- Petrochina Co Limited has submitted a patent application for Oil and Gas Production Full-process Energy Consumption Process Management and Control System and Method. Gui Juan, He Zhen, Zhang Feng, Zhou Yong, Wang Yang, Ren Ning, Li Meng and Zhu Yusong developed the invention.
The patent application number ..
Oil & Gas
| Fri 26 Jun 2026
Beijing, June 27 -- State Intellectual Property Office of China has released Petrochina Co Limited patent application for Paleoenvironment Reconstruction Method Based on Geological Historical Records. This invention was developed by Zhao Rongrong, Wen Siying, Mou Xingyu, Wen Xin, Li Wenhao, Qiao Lin and An Hongyi.
The patent ..
Oil & Gas
| Fri 26 Jun 2026
Beijing, June 27 -- State Intellectual Property Office of China has released Petrochina Co Limited patent application for Shale Oil Dessert Evaluation Method, Device, Equipment and Medium. This invention was developed by Wang Lan, Zhang Hong, Zhang Jingya, Meng Bowen, Liu Chang, Zhou Haiyan and Bai Bin.
The patent application..
Oil & Gas
| Fri 26 Jun 2026
Beijing, June 27 -- Petrochina Co Limited has filed a patent application for Method, System and Equipment for Analyzing and Evaluating Profile Control Effect of Single Well Group. This invention was developed by Gong Lei, Deng Luqiang, Xu Hong'en, Lin Yun, Xiong Ying, Li Ran, Wu Hui, Li Yibiao, Guo Zhiqiang and Wang Ali.
The ..
Oil & Gas
| Fri 26 Jun 2026
Beijing, June 27 -- Petrochina Co Limited has filed a patent application for Method and Device for Increasing Geothermal Temperature Through Deep Well Self-circulation, Storage Medium and Equipment. This invention was developed by Tang Zuofeng, Wei Da, Qiu Shuli, Yang Songlin, Zhang Xiaohua, Chen Dongliang, Zhao Hailong, Lin Zho..
Oil & Gas
| Fri 26 Jun 2026
Beijing, June 27 -- Sinopec Green Energy Geothermal Shaanxi Dev Co Ltd has submitted a patent application for U-shaped Well Heat Exchange Control System and Method. This invention was developed by Wang Renmei, Zhao Yuxuan, Cheng Yonggang, Ren Xiaoqing, Li Yaya, Liu Jian, Gao Xiaorong, Liu Bin, Wang Pengtao, Li Kuanlei, Lu Xingch..
Oil & Gas
| Fri 26 Jun 2026
Beijing, June 27 -- Petrochina Co Limited has filed a patent application for Oilfield Station Crude Oil Wind-solar Complementary Heating System and Method. This invention was developed by Ji Wei, Fan Jing, He Zhanyou, Zhu Yan, Wei Lijun, Tan Chuan, Wang Linping, Li Jianzhong, Wang Man, Xu Wenlong, Cheng Hao, Shi Lei, Feng Jiansh..
Oil & Gas
| Fri 26 Jun 2026
Beijing, June 27 -- Petrochina Co Limited has submitted a patent application for Evaluation Method and System for Favorable Coal Bed Gas Development Area of Thin Coal Seam and Electronic Equipment. This invention was developed by Wang Qi, Zhang Cong, Hu Qiujia, Ma Hui, Fan Xiubo, Jia Huimin, Li Wei, Liu Chunchun and Guo Jing.
..
Oil & Gas
| Fri 26 Jun 2026
Beijing, June 27 -- Petrochina Co Limited has submitted a patent application for Classification Method, Device and Equipment for Tight Sandstone Gas Reservoir and Medium. This invention was developed by Zhang Yuxiang, Yan Haijun, Ji Lidan, Li Yilong, Zheng Guoqiang, Gao Zhiyong, Cao Zhenglin and Wang Zhongnan.
The patent appl..
Oil & Gas
| Fri 26 Jun 2026
Beijing, June 27 -- Petrochina Co Limited has submitted a patent application for Seepage Channel Classification Method of Exploration Well, Equipment, Medium and Program. Chen Xu, Xiao Hanmin, Zhang Yuhao and Sun Linghui developed the invention.
The patent application number is CN202411301330 20240918. The patent publication ..
Oil & Gas
| Fri 26 Jun 2026
Beijing, June 27 -- State Intellectual Property Office of China has received Petrochina Co Limited patent application for Gas Well Production Allocation Optimization Method Based on Clustering and Nonlinear Regression. Cen Yongjing, Gu Yong, Zhao Bo, Liu Hang and Ou Jiaqiang developed the invention.
The patent application num..
Oil & Gas
| Fri 26 Jun 2026
Beijing, June 27 -- State Intellectual Property Office of China has published Petrochina Co Limited patent application for Natural Gas Hydrogen-doped Mixing Structure and Mixing Method. The invention was developed by Zeng Wenping, Zhang Peiying, Tu Zhenquan, Xie Yu, Zhou Li and Wu Shuhong.
The patent application number is CN2..
Oil & Gas
| Fri 26 Jun 2026
Beijing, June 27 -- State Intellectual Property Office of China has published Petrochina Co Limited patent application for Longitudinal Stacked Oil Reservoir Classification Method and System, Storage Medium and Electronic Equipment. The invention was developed by Wu Yi, Qiu Lin, Liang Fei, Lee Min-je, Shi Fuhao, Ren Fengwei, Yan..
Oil & Gas
| Fri 26 Jun 2026
Beijing, June 27 -- Petrochina Co Limited has applied Chinese patent for Multi-stage Jet Pump. Zhu Wan, Zhao Wenlong, Wang Zhi, Han Guangyao, Li Yiqiang, Huang Jianbo, Shu Mingmei, Tian Zhihua, Zhang Yong and Huang Yao developed it.
The patent application number is CN202411315727 20240920. The patent publication number is CN1..
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